Puls din rail power supply 24vdc 20a 480w puls qs20241 c1 this din rail power supply from puls has been manufactured to a high standard with a compact design that is ideal for installation in an enclosure and intended for general professional use such as in industrial control office communication and instrumentation equipmentthe psu is equipped with a short term peak power capability of 150 and built in large sized output capacitors these features help start motors charge capacitors